You passed something known to be a t, an unconstrained type parameter, and hence it could be anything.

你只是传递了类型T，一个没有约束的类型参数，所以它可以是任何类型。

youdao

You passed something known to be a t, an unconstrained type parameter, and hence it could be anything.

你只是传递了类型T，一个没有约束的类型参数，所以它可以是任何类型。

youdao